baber/WOPTO huggingface dataset:
Patent JP-2004266424-A (JP)
Title: Microspeaker
Inventor: OTA YOSHIZUMI
IPC: H04R1/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker which is easy to assemble, good in accuracy, and robust against shocks.  <P>SOLUTION: A frame 1 has four protrusions 1g at equal spaces on the outer side and recesses 1h below the protrusions 1g. A protector 10 has four approximately square through-holes 10b at equal spaces on the outer side, and the through-holes 10b are mutually engaged with the protrusions 1g to form snap fit parts. The protrusions 1g project radially from the outside via a slope 1f by the thickness of the protector 10. In the last step of the assembling process of a speaker 30, the protector 10 is laid from above on the frame 1 carrying a ring 9 aligned with its rotating direction to engage the through-holes 10b with the protrusions 1g, such that lower beams 10c of the through-holes 10b ride over the protrusions 1g to fit into the recesses 1h. Then, some beams 10c are bent in the arrow-marked directions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274268-A (JP)
Title: Device, method, and program for generating color conversion operator, recording medium, and projector
Inventor: KANAI MASAFUMI
IPC: H04N9/64
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color conversion operator generating device capable of reproducing appropriate colors even if an ambient environment changes.  <P>SOLUTION: According to a color conversion operator generating part 100 of this invention, a color conversion operator corrects a change in how a projected image on a projection plane, resulting from a change in an ambient environment is seen. First, a parameter calculating part 130 calculates a parameter α showing a contrast effect of the projected image with the color of the projection plane on the basis of information as to how the projected image in a projection area on the projection plane is seen, and a conversion matrix compositing part 100a generates the color conversion operator for correcting the change in how the projected image on the projection plane is seen, resulting from the change in the ambient environment on the basis of the calculated parameter α.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268215-A (JP)
Title: Regenerating method of abrasive
Inventor: FUJIMURA TAKASHI
IPC: B24C11/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerating method of an abrasive, and a regenerating method of a rib material for forming a reusable metallic abrasive, by recovering lead oxide of a toxic substance without polluting an environment by treating a used metallic abrasive by sand blast work without applying special treatment when manufacturing the metallic abrasive.  <P>SOLUTION: A waste material is separated into coarse powder and fine powder, and the respective powders are classified and recovered. The recovered coarse powder is washed by alkali, and is washed by water. Since the coarse powder is finally dried after acid washing and water washing a material dissolved into an alkaline solution sticking to the metallic abrasive 5 recovered by separation-classification is removed by alkaline washing. A material dissolved into an acid solution such as lead glass 8 sticking to the metallic abrasive 5 is removed by acid washing. The metallic abrasive 5 having no sticking material is formed, and used again as a new abrasive, and cost is largely reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273878-A (JP)
Title: Memory card substrate
Inventor: CHIN KENKO
IPC: G06K19/077
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory card substrate whose thickness is smaller than 1.0, and which is equipped with first column solder pads formed at one edge of the upper surface of a memory card substrate and second column solder pads formed at one edge of the lower surface.  <P>SOLUTION: This memory card substrate is provided with a first solder pad assembly formed at one edge of the top surface. The first solder pad assembly is provided with a plurality of first solder pads arranged with equal intervals and a plurality of first gaps respectively interposed between the two adjacent first solder pads. The second solder pad assembly is formed at one edge of the bottom face of the memory card substrate, and provided with a plurality of second solder pads arranged with equal intervals and a plurality of second gaps respectively interposed between the two adjacent second solder pads. The first solder pads are respectively made to correspond to one of the second gaps, and the first solder pads are alternately arranged at the edge of the top surface with respect to the second solder pads formed at the edge of the bottom face. Thus, the interference of mutual contacts due to miniaturization can be minimized according to a phase difference between the first column and second column solder pads.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280875-A (JP)
Title: Contents storage device/reproducing device, recording medium and communication network, and contents storage/reproduction control method
Inventor: ITO ATSUSHI
IPC: G11B27/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents storage device, by which the editing of the transfer, deletion, etc., of the stored contents can be easily executed.  <P>SOLUTION: The contents stored in an HDD 103, e.g. music data 103a are controlled by a control table 103b in a music data control means 102, and an index music capable of guiding the contents of each music datum is created in an index music data creating means 104. Further, an external control table capable of instructing the editing operation specified in relation to each music datum by an external device other than this device is created in an external control table creating means 105 and transferred to an attachable/detachable memory card 106a for recording together with the above index music. After the editing instruction of each music datum is set on the external control table while giving a trial listening to the index music recorded on the memory card 106a, the editing instruction of the external control table is read out from the memory card 106a inserted again to this device, then each music datum 103a of the HDD 103 is edited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279072-A (JP)
Title: Microwave sensor
Inventor: CHIGA TADASHI
IPC: G01V3/12
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a detection range according to various usage without changing the constitution of a sensor main body and to enable adaption to environments having little room for installation.  <P>SOLUTION: A transmitting element or a receiving element with peripheral circuits and a horn antenna is housed in the sensor main body 11. The exterior type horn antenna 12 is formed by continuously forming a mounting part 122 at a rear end edge of a tubular body 121 of a size circumscribing a circumferential surface of the sensor main body 11. The mounting part 122 is mounted to the sensor main body 11 in such a way as to be freely mounted and detached. In addition, in both side surfaces 112, a space for mounting a metal fixture 5 is secured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281551-A (JP)
Title: Semiconductor substrate, its manufacturing method, semiconductor device, its manufacturing method, and semiconductor package
Inventor: FUDA MASANORI
IPC: H01L23/14
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a semiconductor device which is small in element thickness and has high performance.  <P>SOLUTION: A semiconductor substrate is equipped with a first substrate of a first thickness and a second substrate of a second thickness larger than the first thickness, and the second substrate is formed along the circumferential part of the semiconductor substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004096071-A (JP)
Title: Method of manufacturing piezoelectric actuator and liquid jetting head, and actuator mother member
Inventor: CHO SHUNKA
IPC: H01L41/29
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a liquid jetting head which uses piezoelectric elements each having a multilayered structure to be improved in manufacturing efficiency.  <P>SOLUTION: An element manufacturing process is composed of a first process of forming a common lower electrode on the surface of a ceramic sheet 18, a second process of laminating a lower piezoelectric material on the common lower electrode, a third process of laminating a drive electrode on the lower piezoelectric material, a fourth process of laminating an upper piezoelectric material on the lower piezoelectric material so as to cover the drive electrode, and a fifth process of forming an upper common electrode on the surface of the upper piezoelectric material. The electrodes formed in the first, second, and third processes are each provided in a formation range R that is set inside a chip region 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281223-A (JP)
Title: Ion conductive material and ionic matter
Inventor: MIZUTA KEIICHIRO
IPC: H01M10/05
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion conductive material which can be molten salt and constitutes an electrochemical device and an ionic matter with a possibility of being used not only as a material for an ion conductor but also for other purposes.  <P>SOLUTION: Provided are the ion conductive material having anion expressed in a formula (1) as an essential component and the ionic matter having anion expressed in formula (1) and fourth-grade ammonium cation. In the formula, X denotes at least a kind of elements selected from B, C, N, O, Al, Si, P, S, As, and Se, and Y<SP>1</SP>denotes an organic residue.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280966-A (JP)
Title: Magnetic disk unit
Inventor: HAYAKAWA TAKAKO
IPC: G11B17/038
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the deformation of a magnetic disk and the distribution of distortion caused by variation of fastening force by a plurality of screws.  <P>SOLUTION: This magnetic disk device is provided with a spindle motor rotating a magnetic disk, and a carriage rotationally holding a magnetic head provided at an end part of a suspension at an arbitrary position of the magnetic disk. And a clamp pressing the magnetic disk 100 is attached to a hub 102 of the spindle motor with a plurality of screws, the clamp consists of a first clamp 104 of a ring type fastened by a screw 101 and a second clamp 105 of a ring type pressing the end part of an outer periphery side to the magnetic disk, the first clamp and the second clamp form a contact plane 200 only at their inner periphery side, fastening axial tension of the screw is transferred in order of the screw, the first clamp, the contact plane, the second clamp, the outer periphery side end part of the second clamp, and the magnetic disk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285633-A (JP)
Title: Elevating/lowering and conveying apparatus of multistory parking facility
Inventor: SHINOHARA KEISUKE
IPC: E04H6/18
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating/lowering and conveying apparatus of multistory parking facilities, which can obtain a great elevating/lowering and conveying stroke, without the arrangement of a large and heavy drive unit in an upper part.  <P>SOLUTION: In an elevating/lowering mechanism 20 of the elevating/lowering and conveying apparatus 10, after the direction of each hanging wire 12 for hanging and supporting a cage 11 is turned downward by an upper sheave 21, each hanging wire 12 is arranged by being looped around a movable sheave 22 with a plurality of parallel grooves and a fixed sheave 23 with a plurality of parallel grooves a plurality of times; a counterweight 24 is mounted in the state of being hung from the movable sheave 22 via a coupling member 25; and a hydraulic cylinder 26 for driving the counterweight 24 so as to elevate/lower it is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290320-A (JP)
Title: Endoscope
Inventor: AKIBA HARUO
IPC: A61B1/005
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope equipped with a mechanism which prevents the twisting or the turning of a grip cover without being affected by the shape or the like of a body operation part with a simple structure.  <P>SOLUTION: In the body operation part 1, a first twisting prevention part of the grip cover 11 to be provided together with a body cover 10 is made up of a groove 25 having a support plate 12 inserted therethrough and a second twisting prevention part is provided between a second cylinder 33 and the grip cover 11 and is made up of a slit-shaped groove 60 formed in a large-diameter part 33a of the second cylinder 33 and a protrusion 61 which is provided on the internal surface of the grip cover 11 and made insertable into the groove 60 almost tightly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004010-A (JP)
Title: Radio controlled clock
Inventor: HANAI KENJI
IPC: G04G21/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock which is a radio controlled clock for performing time correction by receiving standard frequency transmission, little affected by radio disturbance, and having a metallic feel.  <P>SOLUTION: This radio controlled clock has a case comprising a body 30, a back cover 31, and a windshield 32, these being formed of a non-conductive material, and an antenna 38 housed in the case, the case being partly covered with an exterior part 47 of a conductive material. Because the non-conductive body is employed, the antenna is resistant to radio disturbance. Further, metal can be employed for the exterior part, a metallic feel can be given to the appearance of the radio controlled clock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004296737-A (JP)
Title: Method and device for wiring semiconductor element
Inventor: NISHIDA KAZUHIRO
IPC: H04N5/335
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring method and a wiring device by which a through hole with high aspect ratio can be filled with a conductive paste in a short time and without any space, and which are low in equipment cost.  <P>SOLUTION: A substrate 26 to be wired wherein a number of solid image sensors and wiring through holes 15 are formed is placed on a stage 37 inside a chamber 30. The chamber 30 is evacuated by a vacuum pump 34, and a conductive paste 45 is supplied onto the substrate 26 from a paste supply 32. Then, a stage 37 is slid in a direction A indicated in a diagram, and the conductive paste 45 is developed on the substrate 26 by using the squeegee 40 in a printing section 33. After the development of the conductive paste 40, the vacuum pump 34 is stopped and an air compressor 35 is activated to pressurize the inside of the chamber 30. Thus, the through hole 15 is fulfilled with the conductive paste 45 by a differential pressure between the inside of the through hole 15 and that of the chamber 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296771-A (JP)
Title: Device and method for inspecting semiconductor
Inventor: KOYANAGI HAJIME
IPC: G01R31/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To identify a defective location which occurs in a wiring of a semiconductor with a wiring pattern formed.  <P>SOLUTION: The predetermined wiring 3 with its both ends contacted by a probe 2 is irradiated by a charged beam 5, and absorption current flowing each probe is detected by an amplifier 6 to obtain the differential signal by a differential amplifier 7. As a result, when a defect such as high resistance or the like occurs through the wiring 3, the absorption current of the wiring 3 is shunted. Monitoring an output of the differential amplifier 7 can identify the defective place 8. The use of the differential signal of the absorption current flowing across the wiring can detect the defective location having a low resistance value without relying on the input resistance of the current amplifier, and the difference of contrast corresponding to the defective part is emphasized. A strength modulation of the charged beam which scan the wiring to be analyzed and the detection of a change in the absorption current of the wiring removes a noise component other than the strength modulation frequency to detect the defect in high sensitivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297526-A (JP)
Title: Automatic function setting method and cellular phone terminal
Inventor: SATO NAOKI
IPC: H04W4/12
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic function setting method capable of conveniently creating information for setting a function of a cellular phone terminal even at a place distant from the cellular phone terminal by using a browser, and to provide the cellular phone terminal.  <P>SOLUTION: A user (not restricted to a user of the cellular phone terminal 10) who attempts to set the function of the cellular phone terminal 10 displays a function setting page 114 on the browser 131 by using the browser 131 on a personal computer 13 connectable with a setting server 11, selects the function and inputs an e-mail address of the cellular phone terminal 10. The setting server 11 creates setting information 115 based on the selected function and transmits an e-mail indicating a location of the setting information 115 to the cellular phone terminal 10. The cellular phone terminal 10 sets the function by allowing a setting execution means 104 to use a function setting means 105 based on the setting information received by a setting information receiving means 103. Thus, a fault that there is a case that the user unused to the cellular phone terminal can not set the function and in addition, is not necessarily able to conveniently create the setting information for automatically setting the function since an operation for setting the function is complicated and there are a number of setting items in a conventional manner is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298005-A (JP)
Title: Method for separating polynucleotide and apparatus for separation
Inventor: ANAZAWA TAKANORI
IPC: C12N15/09
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separation with which a polynucleotide having a target base sequence can readily be separated from a mixed solution of the polynucleotides and to provide an apparatus for separation.  <P>SOLUTION: The method for separating the polynucleotides is characterized as follows. The mixed solution containing the polynucleotide (A) having the target base sequence and the polynucleotide (B) without the target base sequence is arranged in a cell in which a probe having a base sequence complementary to the target base sequence is immobilized in the inner surface of the cell or the solid phase in the cell. The mixed solution is provided with a temperature distribution in which a first region regulated to a first temperature higher than a dissociation temperature of a hybrid chain of the polynucleotide (B) with the probe is mutually brought into contact with a second region regulated to a second temperature lower than the first temperature and below a temperature for dissociating the total amount of the hybrid chain of the polynucleotide (A) with the probe. The temperature distribution is continuously moved in one direction to thereby hybridize the polynucleotide (A) with the probe. As a result, the polynucleotide (A) is separated from the mixed solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299123-A (JP)
Title: Piezoelectric inkjet head
Inventor: SATAKE KENICHI
IPC: B41J2/045
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel piezoelectric inkjet head which can surely prevent generation of dust failures in images formed on a paper face due to a flying direction disturbance of ink droplets or high-speed satellite.  <P>SOLUTION: A nozzle part 3 for discharging the ink droplets is formed into a shape with a tapered nozzle base part 3a and a nozzle leading end part 3b. The nozzle base part 3a has a large inner diameter at the pressure chamber side and a small inner diameter at the leading end side. The nozzle leading end part 3b of a constant inner diameter communicates with the leading end side of the nozzle base part 3a, having its leading end made an opening 3c for discharging the ink droplets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300746-A (JP)
Title: Stopper device for shutter for building
Inventor: MORI ATSUSHI
IPC: E06B9/17
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter having excellent silentness and durability by relieving impact force and impact sound between the stopper of a shutter curtain and the bottom face of a shutter case produced when the shutter is opened.  <P>SOLUTION: In this shutter for building, to prevent a bottom slat 9 from being pulled in the shutter case 3 when the shutter curtain 7 is fully opened, a stopper 10 engaged with the storing hole 6 for the shutter curtain is installed on the bottom slat. The stopper comprises a projected part 11b engaged with an engaged part 8 formed in the storing hole when the shutter curtain is fully opened. A cushioning means 12 absorbing impact generated when the engaged part abuts on the projected part is installed on the projected part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299538-A (JP)
Title: Trolley device
Inventor: ONDA KAZUAKI
IPC: B61B13/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trolley device as improvement of a conventional arrangement including a transfer means for traveling rollers in the track split part in which it is not possible to run over a curved part of the track.  <P>SOLUTION: The trolley device to make transfer traveling over a split track is equipped with a front 2a and a rear running wheel 2b arranged in the advancing direction and guide wheels 3a and 3b to guide the running wheels 2a and 2b transferring over the trail 13, wherein the guide wheels 3a and 3b are installed over or under the running wheels 2a and 2b and hinder them from falling off from the track 13 when they 2a and 2b travel on the split part 15 of the track 13 so as to prevent detracking when traveling over the track split part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298766-A (JP)
Title: Production apparatus and production method of granular sludge
Inventor: INABA HIDEKI
IPC: B01J2/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production apparatus capable of easily producing granular sludge.  <P>SOLUTION: The production apparatus of granular sludge is provided with a sludge storage tank 3 to which the liquid to be treated containing biological sludge is supplied, piping L1 through which the liquid to be treated is supplied to the sludge storage tank 3, a liquid surface changing means 4 for moving the liquid surface 7a of tank liquid 7 in the sludge storage tank 3, a contact member 8 disposed on the position with which the tank liquid 7 in the sludge storage tank 3 is allowed to contact in accordance with the change of the liquid surface 7a by means of the liquid surface changing means 4, a stripping means 25 for stripping a deposition 9 deposited on the contact member 8 from the contact member 8 and a granulating means 4 for granulating the stripped deposition 9. By using the apparatus 2, when the liquid surface 7a of the tank liquid 7 is changed by means of the liquid surface changing means 4, the tank liquid 7 is brought into contact with the contact member 8 and the deposition 9 is deposited on the contact member 8 in the sludge storage tank 3. When the deposition 9 is stripped by the stripping means 25 and is granulated by the granulating means 4, the granular sludge can be easily produced without largely being influenced by production conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI